package com.zzyl.nursing.service.impl;
import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.RandomUtil;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

import java.util.HashMap;
import java.util.List;
import java.util.Arrays;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.dto.UserLoginRequestDto;
import com.zzyl.nursing.service.WechatService;
import com.zzyl.nursing.vo.LoginVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.zzyl.nursing.mapper.FamilyMemberMapper;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.service.IFamilyMemberService;

/**
 * 老人家属Service业务层处理
 * 
 * @author chenxin
 * @date 2025-08-01
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper,FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;
    @Autowired
    private WechatService wechatService;
    @Autowired
    private TokenService tokenService;

    //随机名称
    static List<String> DEFAULT_NICKNAME_PREFIX = ListUtil.of("生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝"
    );
    /***
     * 微信小程序登录
     * @param dto 用户传入的数据
     * @return 结果
     */

    @Override
    public LoginVo login(UserLoginRequestDto dto) {
        //来获取用户的openID
        String openId = wechatService.getOpenId(dto.getCode());
        //获取手机号
        String phone = wechatService.getPhone(dto.getPhoneCode());
        //根据openid来查询看数据库里有没有数据
        FamilyMember member = getOne(Wrappers.<FamilyMember>lambdaQuery().eq(FamilyMember::getOpenId, openId));
        //如果没有用户，那就是要新增数据
        if (ObjectUtil.isEmpty(member)){
            member = FamilyMember.builder().openId(openId).build();
        }
        member.setPhone(phone);
        if (ObjectUtil.isEmpty(member.getId())){
            //新增
            //还需要名称
            int index = RandomUtil.randomInt(DEFAULT_NICKNAME_PREFIX.size());
            member.setName(DEFAULT_NICKNAME_PREFIX.get(index) + phone.substring(7));
            familyMemberMapper.insert(member);
        }else {
            //修改
            familyMemberMapper.updateById(member);
        }
        //生成令牌
        HashMap<String, Object> map = new HashMap<>();
        map.put("userId",member.getId());
        map.put("username",member.getName());
        LoginVo loginVo = new LoginVo();
        String token = tokenService.createToken(map);
        loginVo.setToken(token);
        loginVo.setNickName(member.getName());
        return loginVo;
    }

    /**
     * 查询老人家属
     *
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
        return familyMemberMapper.selectById(id);
    }

    /**
     * 查询老人家属列表
     *
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }


    /**
     * 新增老人家属
     *
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
        familyMember.setCreateTime(DateUtils.getNowDate());
        return familyMemberMapper.insert(familyMember);
    }

    /**
     * 修改老人家属
     *
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
        familyMember.setUpdateTime(DateUtils.getNowDate());
        return familyMemberMapper.updateById(familyMember);
    }

    /**
     * 批量删除老人家属
     *
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
        return familyMemberMapper.deleteByIds(Arrays.asList(ids));
    }

    /**
     * 删除老人家属信息
     *
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
        return familyMemberMapper.deleteById(id);
    }
}
